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Layman’s guide to doing Lean
Chirag PatelCo-founder | Chicago Health 2.0 | @CHIHealthTech
Dir of Software Dev | ContextMedia | @ContextMediaInc
[email protected]@patelc75
How many of you are doing lean?
How many of you want to do lean but
too busy?
Who is early stage and how early stage are you?
Our “non-lean” schedule from our 1st product
Build demo with features
based on assumptions
Month 8Start Month 4
FeedbackBuild slightly better
demo
Make
assump-
tions
Often wasted time & money
Expensive
Non-
Lean
Needed to fix this
Stage 1: Problem/Solution FitKey Questions: Do I have a problem worth solving? Does anyone care about my solution? Are they willing to pay?
my “lean experiment” focuses here
Stages of product lifecycle
Proactive senior
Early evangelists as an experiment to figure out largest addressable market
Declining Senior
I started by drawing my customer/user segment hypotheses and looking for early evangelist
Post Discharge Senior
Declining independently living senior with busy caregiver daughter
“It is better to be wrong than vague. If you are wrong, you iterate; if you are vague, you have wasted your time and cannot draw any conclusions.”
Cooper, Brant; Vlaskovits, Patrick; Blank, Steven (2010-10-15). The Entrepreneur's Guide to Customer Development: A cheat sheet to The Four Steps to the Epiphany (p. 74). Cooper-Vlaskovits. Kindle Edition.
I started with what I thought were my top problems aka my hypotheses
….but decoupled the problem and solution
This solution/product I already have in mind should be renamed to my “first hypothesis”.
After hypothesis, problem interview and then solution interview
Source: “Running Lean”
I broadly asked“What are your top
problems with caregiving your mom?”
While focusing on the ones I could solve
How I did the solution interview:
Watch them use your solution!
1. Paint a picture2. Don’t say anything about the solution3. Prep them to “talk out loud”4. Practice talking out loud on another
product/site
Track EverywhereMom goes
A single hypothesis came from a resonatingproblem (told during interviews without asking)
Don’t know when Mom went to the doctor
→
HYPOTHESIS STICKY
Declining elderly seniors
Then created my early evangelist “persona card”(eldest daughter caregiver)
MVT1: Omnigraffle mockup
MVT2: Unbounce Landing page
MVT3: Clickable InvisionApp Mockups
MVP1: RhoMobile cross-platform app (started concurrently with MVP2)
I thought of them as MVTs (Minimum Viable Tests) instead of MVPs.
Example learnings from iterating:• Voice recorder feature idea
I put the Omnigraffle mockup MVP1 in front of people!
Declining elderly seniors
Here’s mydeployable landing page in Unbouncepage, goodenough!
Unbounce has weight feature so you can easily do A/B experiments
And learned a simplemessage to the stakeholders
was absolutely essentialfor our sales cycle
“Like Philips but automatic”
For me, lean is validating learnings on both the problem and
solution before spending time and
money unnecessarily
So how did lean help me?
It’s not about saving time (or shitty MVPs)
Build demo with features
based on assumptions
Problem InterviewsLo-fi
Mock
-ups
Month 8Start Month 4
MVP demo appor clickablemockup
Solu-
tion
Inter-
views
Interviews + Metric tracking
Feedback
Hi-fi
Mock
-ups
Build slightly better
demo
Solu-
tion
Inter-
views
Make
assump-
tions
Often wasted time & money
ScalableProduct
Expensive
Much cheaper
Non-
Lean
Lean
Even longer in
healthcare
• Actionable • Jumped around these books and skipped sections• Consumed in small chunks
“I don’t know where to start”
Started with these books!
Every week, I met with another (trusted) startup also doing lean
I started meeting advisors early. Don’t wait for the “right time”
Problem interview
MVPs & Solution
Interviews
Landing Page launch
Surveys, focus groups, etc
Best practice Research
Shadowing/Inquiry
Everything else
(dev, biz, sales, fundraising, tech ops, etc)
My approach is a subset of a larger holistic approach
“If I had asked people what they wanted, they would have said faster horses.”
- gratuitous Henry Ford quote